Perform complex calculations with trigonometric, statistical, and combinatorial functions. Define and evaluate custom equations. Graph mathematical expressions and explore multiple variables. Save and reuse calculations for future use.
The app provides multiple tallies with features for Apple Watch and Today extension. Users can view all tallies at a glance or focus on one tally with large buttons.
Determine resistor values by selecting ring colors and number of rings. Choose orientation with the larger gap on the right. Receive value, tolerance, and other details.
Research and analyze and numerology with text input options for single lines or paragraphs. View multiple cipher values simultaneously. Explore detailed cipher breakdowns including letter and word values, total values, and alternate letter values.
Explore color combinations by randomly displaying multiple colors. Adjust individual colors using RGB sliders. Choose from three display patterns including red-only and monochrome options. Fix specific colors and find matching variations.
Query country information including capital, population, and currency. Generate barcodes by customizing color, thickness, and other parameters. Calculate possible blood groups for children based on parental blood types.
Calculate overtime with a simple interface and quick-view pie charts showing progress against monthly caps. Color-coded calendars display overtime slips by month. List view allows detailed tracking and accounting of overtime entries.
To-do list notes allow item-by-item task recording with completion tracking. Text notes support customizable fonts and text input. Punch-in notes enable time tracking with start and stop functions. Widgets display reminders on the home screen.
Calculate lengths, angles, and area of shapes. Select a shape from a list. Input values into text boxes linked to orange points. Adjust point positions using the NEXT button or tapping points.
Track expirations, counters, and inventories with color-coded visualizations and customizable settings. Set smart reminders for expirations. Sync data across devices using iCloud. Adjust color codes for individual items or apply global rules.
Focus timer allows custom session settings and progress tracking. Base64 encoding and decoding tools support API and web development. Color picker provides hex, RGB, and HSL values with color saving.
Control smart lights via Bluetooth BLE. Recognize lighting fixtures and display signal strength. Adjust brightness, color, and scenes. Set dimming and mode preferences. Support music rhythm mode with microphone and audio input.
Explore probability with interactive sliders and buttons. Calculate probabilities and percentiles for upper tail, lower tail, or two-tailed tests. Visualize results alongside numerical solutions. Compare continuous and discrete side-by-side.
Display large numbers on the entire screen. Support portrait and landscape orientations. Customize background and number colors. Include minus and reset functions. No advertisements during display.